| 摘要 |
An aerobic septic system having a conventional tank, conical separator or clarifier, and air injection system has an air header discharging air around the entire periphery of the tank. Substantially all solids suspended in wastewater are therefore mechanically agitated and aerated, greatly increasing system efficiency. Wastewater rises along the tank walls and spills over the top of the separator. It then descends in the separator. A vent pipe has an egress port in the roof of the tank, and rises to join an incoming sewage line from a residential plumbing system, which in turn communicates with a vent stack.
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